Math (prealgebra) - the cost of apen is 3 times the cost of a pencil. the cost ...
maths-urgent - Arjun spent Rs.12 to purchase some pens and pencils.The cost of a...
algebra - Rachael bought 12 pencils and 7 markers for $5.36, and later bought 8 ...
Math - In a store, pencils have one price and pens have another. 3 Pencils and 2...
math, help - how do i write the equations so i can solve it i will do the ...
math - 1) Can someone tell me how the write 4x^3 + y^2 - 4y + 36=0 in standard ...
math - 8 pens cost $4 more than 8 pencils. Harry paid $8 for 4 pens and 4 ...
math - Jenifer bought 2 notebooks and a pencil.One notebook cost twice as much ...
mircoeconomic - Lakshani has $5 to spend on pens and pencils. Each pen costs $0....
math - a pencil, eraser and notebook together cost one dollar. a notebook costs ...